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Add floating point ld/st indexed patterns. 

From-SVN: r3145
This commit is contained in:
Torbjorn Granlund 1993-01-07 21:30:22 +00:00
parent 010c262fc5
commit 1d01c1768e
1 changed files with 40 additions and 0 deletions
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40
gcc/config/pa/pa.md
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@ -1225,6 +1225,26 @@
[(set_attr "type" "fpalu,move,fpstore,store,fpload,load,fpload,load")
(set_attr "length" "1,2,1,2,1,2,3,3")])
(define_insn ""
[(set (match_operand:DF 0 "register_operand" "=fx")
(mem:DF (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
(const_int 8))
(match_operand:SI 2 "register_operand" "r"))))]
"! TARGET_DISABLE_INDEXING"
"flddx,s %1(0,%2),%0"
[(set_attr "type" "fpload")
(set_attr "length" "1")])
(define_insn ""
[(set (mem:DF (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
(const_int 8))
(match_operand:SI 2 "register_operand" "r")))
(match_operand:DF 0 "register_operand" "fx"))]
"! TARGET_DISABLE_INDEXING"
"fstdx,s %0,%1(0,%2)"
[(set_attr "type" "fpstore")
(set_attr "length" "1")])
(define_expand "movdi"
[(set (match_operand:DI 0 "reg_or_nonsymb_mem_operand" "")
(match_operand:DI 1 "general_operand" ""))]
@ -1388,6 +1408,26 @@
stw%M0 %r1,%0"
[(set_attr "type" "fpalu,move,load,fpload,fpload,load,fpstore,store")
(set_attr "length" "1,1,2,2,1,1,1,1")])
(define_insn ""
[(set (match_operand:SF 0 "register_operand" "=fx")
(mem:SF (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
(const_int 4))
(match_operand:SI 2 "register_operand" "r"))))]
"! TARGET_DISABLE_INDEXING"
"fldwx,s %1(0,%2),%0"
[(set_attr "type" "fpload")
(set_attr "length" "1")])
(define_insn ""
[(set (mem:SF (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
(const_int 4))
(match_operand:SI 2 "register_operand" "r")))
(match_operand:SF 0 "register_operand" "fx"))]
"! TARGET_DISABLE_INDEXING"
"fstwx,s %0,%1(0,%2)"
[(set_attr "type" "fpstore")
(set_attr "length" "1")])
;;- zero extension instructions